D76SKXu2

1Cipher / 3DES / CFB / Java and PHP
2$montant = "500";
3$message_crypte = mcrypt_encrypt(MCRYPT_3DES, "N4y1FRDRJ7wn7eJNnWaahCIS", $montant, ,CRYPT_MODE_CFB, "NCNPJDcR");
4$montant = base64_encode($message_crypte);
5	
6public class CryptData {
7private KeySpec keySpec;
8private SecretKey key;
9private IvParameterSpec iv;
10
11public CryptData(String keyString, String ivString) {
12    try {
13        final MessageDigest md = MessageDigest.getInstance("md5");
14
15        final byte[] digestOfPassword = md.digest(Base64
16                .decodeBase64(keyString.getBytes("ISO-8859-1")));
17
18        final byte[] keyBytes = Arrays.copyOf(digestOfPassword, 24);
19        for (int j = 0, k = 16; j < 8;) {
20            keyBytes[k++] = keyBytes[j++];
21        }
22
23        //keySpec = new DESedeKeySpec(keyBytes);
24        keySpec = new DESedeKeySpec(keyString.getBytes());
25
26        key = SecretKeyFactory.getInstance("DESede")
27                .generateSecret(keySpec);
28
29        iv = new IvParameterSpec(ivString.getBytes());
30    } catch (Exception e) {
31        e.printStackTrace();
32    }
33}
34
35public String encrypt(String value) {
36    try {
37        Cipher ecipher = Cipher.getInstance("DESede/CFB/NoPadding");
38
39                //"SunJCE");
40        ecipher.init(Cipher.ENCRYPT_MODE, key, iv);
41
42        if (value == null)
43            return null;
44
45        // Encode the string into bytes using utf-8
46        byte[] valeur = value.getBytes("ISO-8859-1");
47        //byte[] utf8 = value.getBytes();
48
49        // Encrypt
50        byte[] enc = ecipher.doFinal(valeur);
51
52        // Encode bytes to base64 to get a string
53        return new String(Base64.encodeBase64(enc), "ISO-8859-1");
54    } catch (Exception e) {
55        e.printStackTrace();
56    }
57    return null;
58}